Advanced High-Voltage Testing System

The HIVG 2600KV-390KJ Impulse Voltage Generator delivers industry-leading performance for electrical insulation testing. With its 13-stage design and 390kJ energy capacity, this system generates precise lightning impulses, switching surges, and chopping waves up to 2600kV for comprehensive equipment validation.

Technical Specifications

Precision Waveform Generation

1. Lightning Impulse Wave (IEC 60060-1)

• Waveform: 1.2μs ±30% / 50μs ±20%

• Peak Oscillation: <5% amplitude

• Load Range: 0–3800pF

2. Switching Impulse Wave

• Waveform: 250μs ±20% / 2500ms ±60%

3. Chopping Wave

• Duration: 2–6μs

• Dispersity: <100ns

Compliance with International Standards

• IEC 60060-1/2 (2010): High-voltage test definitions & procedures

• IEC 61083-1/2: Instrumentation for impulse measurements

• ANSI/IEEE 4a, 376, 1122: Impulse strength measurement

• ASTM D2484/D2518: Electrical insulation standards

• GB311/GB16927: Chinese national testing requirements

Operational Performance

• Synchronization: ±20% polarity sync at 20–100% rated voltage

• Discharge Control: <2% uncontrolled discharge rate

• Voltage Stability: Charging fluctuation <±1.0%

• Sparking Range: 10–100% Un

• Duty Cycle:

• 120s cycle at >66% rated voltage

• 60s cycle at <66% rated voltage

Industrial Applications

1. High-voltage transformer impulse testing

2. Power transmission equipment validation

3. Insulation coordination studies (IEC 60071)

4. Surge arrester performance verification

5. Research & development of HV components